baber/WOPTO huggingface dataset:
Patent JP-S59126563-A (JP)
Title: Developer storage container
Inventor: KASAMURA TOSHIROU
IPC: G03G15/08
Filed: 1983-01-08
Abstract: PURPOSE:To attach a developer storage container securely to a developing device for a developer in the same color by providing a guide part which engages with the 1st projection to guide the developer storage container when the container is inserted and a projection passage part which receives the 2nd projection. CONSTITUTION:Two developer cartridges 52 and 53 which contain developers in different colors each have two projections at end parts which are different in a cartridge insertion direction, and when the cartridge is inserted into the developing device completely, the cartridge is inhibited from rotating except in the direction opposite to a specific direction. A recessed groove 58 which engages with a projection 54 is provided to the circumference of an insertion part 57 on the side of the developing device which accepts the cartridges 52 and 53, and a recessed groove 59 extends over a wide range is provided. Consequently, the developer storage container is attached securely to the developing device for the developer in the corresponding color.
Patent JP-H05179474-A (JP)
Title: Production of oxygen and hydrogen of high purity
Inventor: SASAKI TAKASHI
IPC: C25B15/08
Filed: 1992-01-08
Abstract: PURPOSE:To easily produce oxygen and hyrogen of high purity at a low cost and whenever they are used by feeding electrolytic solution which is formed by dissolving electrolyte and pure water to a membrane electrolysis chamber to membrane-electrolyze it and purifying the generated oxygen and hydrogen individually. CONSTITUTION:Electrolytic solution is prepared by dissolving electrolyte, such as KOH in pure water. The electrolytic solution is fed to a membrane electrolysis chamber of a membrane electrolyzer 1 to membrane-electrolyze it while continuously or intermittently feeding pure water to the membrane electrolysis chamber. At that time, the pure water is preferably about >=18.25MOMEGA-cm specific resistance in purity. Oxygen generated from an anode and hydrogen generated from a cathode in the electrolysis are passed through purifiers 2, 3 to purify them individually. Here trace quantities of hydrogen and oxygen included each are oxidized by using an oxidizing agent and the formed water and entailed electrolyte components and moisture are adsorbed by a moisture adsorbent, such as a molecular sieve or are condensed by liquid nitrogen, etc., to remove them.
Patent JP-H08190368-A (JP)
Title: Device and method video signal converter
Inventor: SHIBATA TADASHI
IPC: H04N7/01
Filed: 1995-01-10
Abstract: PURPOSE: To provide a device and a method for video signal converter which can promptly convert the picture image form of video signals and remove passing scanning noise at that time. CONSTITUTION: A second video signal 2 is stored in synchronization with a second synchronous signal 11 detected based on the second video signal 2, and the video information based on the second stored video signal 2 is read out in synchronization with a first synchronous signal 12 for the first video signal 1 in a period different from this memory. Specified image processing is performed for the read video information and then the processed video information is stored in an area different from the memory area of the video information to be outputted as display information and the display information based on these kinds of video information is outputted as the first video signal 1.
Patent JP-S5387240-A (JP)
Title: Thermal heads and manufacture thereof
Inventor: OOTANI HIROSHI
IPC: H01C7/00
Filed: 1977-01-10
Abstract: PURPOSE: To reduce dot intervals and to improve quality of printed characters, by arranging plural arrays of heating resistors on an insulating substrate, electrically separating from each other with insulating thin films, and forming electrodes combining at least 2 arrays of these resistors in one unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5386576-A (JP)
Title: Package for semiconductor element
Inventor: TSUZUKI NAOFUMI
IPC: H01L23/04
Filed: 1977-01-10
Abstract: PURPOSE:To prevent the occurrence of cracking and improve airtightness and yield by interposing a hollow member having the same coefficient of thermal expansion as that of a head mounting hollow insulator between a small size metal header of large thermal conductivity and the lead mounting hollow insulator.
Patent JP-2000200483-A (JP)
Title: Internal power circuit
Inventor: HARA MOTOKO
IPC: G11C11/413
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To control the level of an internal power voltage from being varied even in the case of switching a first state to/from a second state at a high speed by dropping an external power voltage to the same level as a second reference voltage from a second buffer receiving the external power voltage with its input node and outputting it as a second internal power voltage. SOLUTION: A voltage VrefP0 from a VrefP generating circuit VPG is received with two buffers BF2, BF3, and one of them is made to be a voltage VrefP1 for over driving and the other is made to be a reference voltage VrefP for a VccP generating circuit VDCP. Thus, when an active state and a standby state are switched with a high frequency, a level of a reference voltage VrefA is switched into VrefA0-VrefP1-VrefA0. Whereby, the voltage VrefP1 is dropped. However, the reference voltage VrefP for a VccP generating circuit VDCP is made to be independent of the voltage VrefP1 by the buffers BF3, BF2, and the level of the reference voltage VrefP is not fluctuate.
Patent JP-H02183228-A (JP)
Title: Organic nonlinear optical material
Inventor: MIYATA SEIZO
IPC: G02F1/355
Filed: 1989-01-10
Abstract: PURPOSE:To inexpensively synthesize a large single crystal which has the high activity of second harmonic wave generation (SHG), is stable at room temp., and has the absorption existing in a short wavelength region by using a specific N-(4-nitrophenyl)methacrylamide deriv. CONSTITUTION:The org. nonlinear optical material is constituted by using the N-(4-nitrophenyl)methacrylamide deriv. expressed by the formula I. This N-(4-nitrophenyl)methacrylamide deriv. can be obtd. as the pale yellowish transparent crystal at a high yield by the reaction of methacrylic acid chloride and nitroanilines for 0.5 to 2 hours at room temp. in a solvent, such as acetonitrile, in the presence of amines, such as triethyl amine. In the formula I, R denotes a hydrogen atom, 1 to 6C alkyl group. The material for the stock of nonlinear optical devices, etc., which has the high SHG intensity, is thermally stable and can be easily grown to the large single crystal is inexpensively obtd. in this way.
Patent JP-S5495980-A (JP)
Title: Catalytic oxidation apparatus for combustion apparatus of aqueous material
Inventor: KAWACHI KIYOUZOU
IPC: G01N1/00
Filed: 1978-01-13
Abstract: PURPOSE: To prevent decrease in the performance of catalyst due to local temp. drop, by equipping the catalytic oxidation apparatus with multistage platinum nets arranged through a spacer, and with catalyst packing placed behind the platinum nets so as to uniformize the load on the whole catalyst during combustion of a sample.  
     CONSTITUTION: Constant quantities of a sample 1 of aq. material and combustion- improving gas 2 are admitted to a catalytic apparatus 5, where it is gasified by the apparatus 5 and is burned. The combustion gas is delivered to a detector through a cooling pipe 6, a gas/liq. separator, and a filter etc. The sample 1 is first scattered by the contact with the first stage of multistage platinum nets 11 arranged by means of a spacer 10, and then with succeeding stages. Hereby the sample 1 is gasified completely and uniformly until it reaches the final platinum net. Hereafter, the gasified sample is completely burned on the surface of packing 9 which is made by coating or impregnating ceramic fiber etc. with oxidation catalyst such as cobalt oxide etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63171398-A (JP)
Inventor: SAKURAMOTO NAOHIKO
IPC: G21F9/02
Filed: 1987-01-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07210331-A (JP)
Title: Disk array device
Inventor: TSUTSUMI KENJI
IPC: G06F3/06
Filed: 1994-01-13
Abstract: PURPOSE:To provide a disk array device capable of accurately detecting the states of respective built-in disk devices at the time of start. CONSTITUTION:When an initialization instruction from a host 21 is received, a disk array controller 13 sets parameters, then performs a test on whether or not a first disk device 14i is capable of normally performing read and write and writes management information in the management information storage area 15i of the disk device 14i when it is capable of normally performing the read and write. Also, When an (i)-th disk device 14i is not capable of normally performing the read and write, '1' is added to a counter, the contents of identification information is rewritten to (i), an error message indicating that it can not be operated even as the disk array device whose redundancy degree is zero is outputted when the counter is more than '2' and an initialization processing is ended. '1' is added to (i) when the counter is equal to or less than '1' and the test and the write of the management information are performed to the next disk device when a variable (i) is equal to or less than the number of the entire disk devices.
Patent JP-H03207069-A (JP)
Title: Tape cassette
Inventor: OHIRO MASAHIKO
IPC: G11B23/30
Filed: 1990-01-08
Abstract: PURPOSE:To easily reserve recording and to easily confirm the contents of recording reservation by fitting a recording reservation card-shaped member, which is equipped with recording reservation information, to a tape cassette. CONSTITUTION:At a recording reservation card fitting part 9 on the outer surface of a tape cassette 4, a recording reservation card 4 equipped with the recording reservation information is fitted. When the tape cassette 4 is inserted to a magnetic recording device equipped with a recording reservation information reading means, the recording reservation information of the recording reservation card 10 are read and the recording reservation is executed. Therefore, the recording reservation is made easy and the contents of the recording reservation can be also easily confirmed only by observing the channel, date, starting time, ending time on the recording reservation card 10 written by using figures or alphabets.
Patent JP-S53138720-A (JP)
Title: Electronic musical instrument
Inventor: RARUFU DOICHIYU
IPC: G10H1/08
Filed: 1978-01-12
Abstract: PURPOSE: To extend the content high frequency without using any additional parallel process channel by adding together the total amplitude value of the Fourier component of under a fixed degree forming a musical waveform and the total approximate value of the Fourier component higher than a fixed degree. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08188212-A (JP)
Title: Connecting structure between members, tool for carriage and framed shelf using connecting structure between members
Inventor: TSUDA MASARU
IPC: B65G1/14
Filed: 1995-01-11
Abstract: PURPOSE: To provide a connecting structure between members where a reinforcement of the welding is not projected from a load bearing surface, and strong connection by welding can be made with simple operation. CONSTITUTION: Welding 3 on the upper surface side of members 1, 2 is achieved through the upper surface of an inclined upper plate part 2A so that the sufficient welding area is secured strongly and a reinforcement of the welding 3, is not projected from the upper surface, and a load bearing surface 6 which is flush and free from projections is formed by upper surfaces 1a, 2a of the members 1, 2. A load 7 loaded on the load bearing surface 6 can be stably supported without being brought into contact with the welding. Strong connection between the members 1, 2 can be achieved with the welding 3 of sufficient thickness by bending an inclined upper plate part 2A on the free edge of the second member 2, and executing the welding 3 through the upper surface of the inclined upper plate part 2A in a simple operation where the grinding work by a grinding device is dispensed with.
Patent JP-S5496031-A (JP)
Title: Ink jet printer
Inventor: ISAYAMA TAKUROU
IPC: B41J2/07
Filed: 1978-01-13
Abstract: PURPOSE:To print a good quality image by converting the detected signal resulting from the comparison an input image signal voltage with a predetermined value to a voltage for producing the  magnetic field, and advancing or retreating a jet head to and from a recording body. CONSTITUTION:Modulation circuit 1 modulates input image signal to pulse signal suitable for the  ink jet ejection, and it is outputted to drive circuit of ejection head 5 and to discrimination circuit  2 via wire paths 10, 11. When the magnitude of the pulse signal exceeds the predetermined value  F, the circuit 2 outputs the difference as detecting signal. And the predetermined value F refers to  the threshold value of pulse voltage wherein the printing position on the recording body 4 is so  much displaced by the change of flying speed of the ink drop that its image quality is deteriorated.  The detecting signal grows so strong that its signal voltage reaches the value of producing the intensity of magnetic field by which magnet 6 is moved in the direction of the arrow b in the signal  voltage conversion circuit 3, and this voltage is applied to coil 7 so that the head 5 is caused to  retreat from the recording body 4 with a suitable amount to elongate the flying distance of ink in  order to make the ink drop to adhere to the target printing point P. Thus the image of good  quality is printed.
Patent JP-S57115468-A (JP)
Title: Water-based black ink composition
Inventor: ONO TAKASHI
IPC: C09D11/00
Filed: 1981-01-10
Abstract: PURPOSE: A water-based black ink composition that contains a specific tetrazo dye and a trisazo dye at a specified ratio, thus being suitably used for writing, stamping or ink jetting, because of its high water resistance and stability with time.  
     CONSTITUTION: The objective dye composition comprises 20W60wt% of a tetrazo dye of formulaI(M 1  is H, Na, K, Li) and 80W40wt% of a trisazo dye of formula II (Y 1 , Y 2  are hydroxyl, amino where they are not same at a time; R is H, hydroxyl, nitro, amino; M 2  is H, Na, K, Li) as colorants.  
     EFFECT: The composition causes no increase in viscosity and can be used in recorders as well. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63172880-A (JP)
Inventor: YOSHIHARA KUNIHIKO
IPC: F26B9/06
Filed: 1987-01-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63170439-A (JP)
Title: Improvement in processability of propylene based polymer
Inventor: KOMORI NOBUTOSHI
IPC: C08L53/00
Filed: 1987-01-08
Abstract: PURPOSE:To improve processability, by melt kneading a propylene based polymer containing much titanium or vanadium which is a catalyst residue with a polyol (partial ester thereof), phenolic antioxidant and thiophosphite. CONSTITUTION:(A) 100pts.wt. propylene based polymer containing >=5ppm titanium or >=0.5ppm vanadium which is a catalyst residue is blended with (B) 0.01-1pts.wt. polyol or partial ester thereof with a fatty acid, preferably trimethylolethane, monoglycerol ester of a fatty acid, etc., (C) 0.01-1pts.wt. phenolic antioxidant and (D) 0.01-5pts.wt. thiophosphite based compound, preferably trilauryl trithiophosphite. etc., and a phosphorus based antioxidant, etc., is preferably added. The resultant blend is then melt kneaded at 250-350 deg.C, preferably 290-330 deg.C temperature.
Patent JP-H04240022-A (JP)
Title: Manufacture of graphite material for electric discharge machining electrode
Inventor: KIZU KAZUHISA
IPC: C04B35/52
Filed: 1991-01-14
Abstract: PURPOSE:To provide a graphite material suitable for forming various kinds of parts of the electrode, etc., of an electric discharge machining device, excellent in wear resistance at high density and high strength, by making a starting raw material only as a mesophase raw material, also specifying the item thereof, executing carbonization after forming in the specified shape body, and graphitizing this. CONSTITUTION:A graphite material for electric discharge machining electrode is manufactured by using the mesophase material of a raw material mesocarbon micro bead or bulk mesophase pulverized material, etc. In this case, that which has 20-30% beta resin component, <=0.15% ash, 0.15-0.79% moisture, 8.8-15.1% volatile component, 86-91.5% fixed carbon and <=15.0mum mean grain diameter by a laser diffraction type grain size meter, is used. This is formed in a cold press, a carbonization treatment is executed within the temperature range at 2400-3000 deg.C at the specified rise temperature on this formed body, a graphitizing treatment is executed within the temperature range at 2400-3000 deg.C on this carbonized body, and a graphite material for electric discharging electrode is obtained.
Patent JP-S60147398-A (JP)
Inventor: MIFUJI KIMIYASU
IPC: B41J2/49
Filed: 1984-01-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5496736-A (JP)
Title: Transistor chopper device
Inventor: MARUMOTO KATSUJI
IPC: H02M3/155
Filed: 1978-01-17
Abstract: PURPOSE: To smoothly perform the operation that uses a by-path or the operation that does not use the by-path from the operation of a chopper, by detecting the terminal voltage of the chopper and by starting of stopping the chopper by the commands of a chopper control circuit based on the signals.  
     CONSTITUTION: When both ends of a chopper are short-circuited by means of a by-path contactor under a condition that the chopper is operated, each voltage relationship of a detecting circuit becomes to VD 24 <VD 25  + VBE regardless of the ON-OFF operation of the chopper 10. Thus, current flows through a diode 24 through a by-path contactor B, C and through a base resistance 22. That is, a transistor 21 is cut off, and puts out detecting signals VBD. Commands are generated to a chopper control circuit 1 through a delay circuit 2 by the detecting signals, the feed of the base current of a transistor chopper T 1  is interrupted and the chopper is stopped. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03209361-A (JP)
Title: 4,4,5-trimethyl-2-(2-chloro-3-methoxy-4-methylsulfonylbenzoyl)cyclohexane-1,3-dione, production thereof and herbicide
Inventor: ADACHI HIROYUKI
IPC: A01N41/10
Filed: 1990-01-10
Abstract: NEW MATERIAL:4,4,5-Trimethyl-2-(2-chloro-3-methoxy-4methylsulfonylbenzoyl) cyclohexane-1,3-dione shown by formula I. USE:Useful as a herbicide having excellent selectivity to crops. PREPARATION:4,4,5-Trimethylcyclohexane-1,3-dione shown by formula II is reacted with 2-chloro-3-methoxy-4-methylsulfonylbenzoyl chloride shown by formula III in the presence of a base. Then the prepared reaction product shown by formula IV or formula IV' is subjected to rearrangement reaction in the presence of a base and a cyanide compound to give a compound shown by formula I. The rearrangement reaction temperature is <=80 deg.C, preferably 20-40 deg.C. Potassium cyanide is preferable as the cyanide compound.
Patent JP-S57115916-A (JP)
Title: Method for drawing thin wire
Inventor: IWASAKI AKIO
IPC: H01B13/00
Filed: 1981-01-12
Abstract: PURPOSE: To perform stable wire drawing by eliminating influences of outside air currents, by supplying a gas into the heating furnace and by introducing a thin wire passing through the heating furnace to drawing dies while the surface of the thin wire is covered with the heated gas.  
     CONSTITUTION: A thin wire 2 wound around a raw wire reel 1 is uniformly heated in a heating furnace 5 provided with a heat reflecting plate 4 at the upper part of the inside after a prescribed lubricant is stuck to the surface of the thin wire in a lubricant tank 3, and then the thin wire is drawn by drawing dies 6. In this case, a gas 11 composed of air, an inert gas, a combustible gas, etc., is supplied into the heating furnace 5 through a pipe 10 installed to the upper part of the furnace 5, and the gas heated in the furnace 5 is exhausted to the outside at a constant velocity of flow through an opening part 12 of the heating furnace. The heated gas then covers a part of the thin wire 2 passing through a space between the drawing dies 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04239050-A (JP)
Title: Thermoplastic resin composition
Inventor: KIRITANI HIDENORI
IPC: C08L67/00
Filed: 1991-01-14
Abstract: PURPOSE:To obtain the title compsn. excellent in the balance between impact strength and rigidity as well as in heat resistance, chemical resistance, etc., by mixing a specific arom. polyester resin, a specific ABS resin, and a specific graft copolymer resin, each in a specified amt. CONSTITUTION:The title compsn. is prepd. by mixing an arom. polyester resin having a specified intrinsic viscosity, an ABS resin which is obtd. by grafting specified amts. of an arom. vinyl monomer and a vinyl cyanide monomer in a specified ratio onto a specified amt. of a butadiene polymer, has a specified grafting ratio, and contains an ungrafted copolymer having a specified wt.- average mol.wt., and a graft copolymer which is obtd. by grafting at least one monomer selected from the group consisting of an arom. vinyl monomer, a vinyl cyanide monomer, and a (meth)acrylate (e. g. acrylonitrile) onto a copolymer of an alpha-olefin (e.g. ethylene) with a glycidyl alpha,beta-unsatd. carboxylate (e.g. glycidyl methacrylate), each in a specified amt.
Patent JP-H10196834-A (JP)
Title: Booster valve
Inventor: KOYANO HITOSHI
IPC: B60T15/36
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To activate the pressure boost function of a booster valve only upon necessity. SOLUTION: When a vacuum is normally produced in a booster valve 13, a pressure-boost inhibition piston 20 suffers the maximum differential pressure at both its surfaces 20a and 20b to maximize its pressing force to a valve plunger 14, in which condition the crossover point of the booster valve 13 is extremely raised. If the pressure Pm in a master cylinder 8 falls within the pressure range for service braking at the same time, the booster valve 13 effects no pressure boost. When a vacuum is insufficiently produced in the booster valve 13, on the other hand, the pressure-boost inhibition piston 20 suffers no differential pressure at both surfaces 20a and 20b to nullify its pressing force to the valve plunger 14, in which condition the crossover point of the booster valve 13 is relatively lowered.  After any braking operation, the booster valve 13 in that state promptly effects a pressure boost. The pressure boost function of the booster valve 13 is thus activated upon necessity and inhibited otherwise.
Patent JP-H01183091-A (JP)
Title: Manufacture of transmission type thin film el element
Inventor: ENDO YOSHIHIRO
IPC: H05B33/10
Filed: 1988-01-08
Abstract: PURPOSE:To shorten a photo-etching process by continuously etching Al and Ni films, which cover the ends of the first transparent electrode and the extended portion of the second transparent electrode film, on the same resist film, and to prevent corrosion of the Al-Ni interface by using oxalic acid for etching of the second transparent electrode. CONSTITUTION:ITO stripes 12 are made on the BSG substrate 11, and an insulation film 13 which consists of SiO2 and Si3N4 is overlaid thereon. A luminous layer 14 is formed on the substrate by the electron beam vapor deposition method, and another insulation film which consists of Si3N4 and Al2O3 is overlaid thereon to form an ITO back plate 16. After that the laminated films 17a and 17b which consist of Al film and Ni film are formed at respective ends of electrodes 12 and 16. The striped resist pattern is made orthogonally to the stripes of electrode 12 thereon. Ni is etched with dilute nitric acid solution, Al is etched by a heated mixed solution of phosphoric acid and nitric acid, and ITO is etched by a heated oxalic acid solution. After the continuous etching, resist is peeled off for completion. With this method the reliability of the element improves, as the photo-etching process is shortened and the electrode terminals are not etched.